{"id":229567,"date":"2021-11-16T06:30:40","date_gmt":"2021-11-15T22:30:40","guid":{"rendered":"\/\/m.iemloyee.com\/?p=229567"},"modified":"2021-11-15T22:23:38","modified_gmt":"2021-11-15T14:23:38","slug":"nat-commun-%ef%bc%9a%e5%a4%9a%e6%a0%b8%e9%95%8d%e5%82%ac%e5%8c%96%e5%89%82%e5%ae%9e%e7%8e%b0%e4%b9%99%e7%83%af%e4%b8%8e%e6%9e%81%e6%80%a7%e5%8d%95%e4%bd%93%e7%9b%b4%e6%8e%a5%e5%85%b1%e8%81%9a","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=229567","title":{"rendered":"Nat. Commun.\uff1a\u591a\u6838\u954d\u50ac\u5316\u5242\u5b9e\u73b0\u4e59\u70ef\u4e0e\u6781\u6027\u5355\u4f53\u76f4\u63a5\u5171\u805a"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u805a\u4e59\u70ef\uff08PE\uff09\u662f\u6700\u5e38\u7528\u7684\u5851\u6599\u6750\u6599\u4e4b\u4e00\uff0c\u90e8\u5206\u539f\u56e0\u5728\u4e8e\u5176\u5316\u5b66\u7a33\u5b9a\u6027\/\u60f0\u6027\u3002\u7136\u800c\uff0c\u975e\u6781\u6027\u7279\u6027\u4e5f\u9650\u5236\u4e86\u5176\u6d89\u53ca\u5230\u9700\u8981\u7c98\u5408\u6027\u3001\u76f8\u5bb9\u6027\u3001\u97e7\u6027\u3001\u9644\u7740\u529b\u3001\u8868\u9762\u7279\u6027\u548c\u6d41\u53d8\u7279\u6027\u9886\u57df\u7684\u5e94\u7528\u3002\u5de5\u4e1a\u5e94\u7528\u4e3b\u8981\u4f9d\u8d56\u4e8e\u805a\u70ef\u70c3\u7684\u540e\u805a\u5408\u529f\u80fd\u5316\uff0c\u7531\u4e8e\u81ea\u7531\u57fa\u8fc7\u7a0b\u5bfc\u81f4\u65ad\u94fe\u548c\u4ea4\u8054\u7b49\uff0c\u901a\u5e38\u6761\u4ef6\u82db\u523b\u4e14\u7f3a\u4e4f\u9009\u62e9\u6027\u3002\u4e59\u70ef\u4e0e\u6781\u6027\u5355\u4f53\u7684\u914d\u4f4d\u5171\u805a\u53d7\u5230\u5e7f\u6cdb\u7684\u5173\u6ce8\uff0c\u4f46\u8fc4\u4eca\u4e3a\u6b62\u4ec5\u53d6\u5f97\u4e86\u6709\u9650\u7684\u6210\u529f\uff0c\u4ecd\u7f3a\u4e4f\u5728\u70ef\u70c3-\u6781\u6027\u5355\u4f53\u5171\u805a\u4e2d\u5177\u6709\u9ad8\u6548\u7387\u548c\u9ad8\u6027\u80fd\u7684\u50ac\u5316\u5242\u4f53\u7cfb\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u65b0\u7684\u50ac\u5316\u5242\u7cfb\u7edf\u4ecd\u7136\u662f\u4e00\u4e2a\u5de8\u5927\u7684\u6311\u6218\uff0c\u5f15\u8d77\u4e86\u5b66\u672f\u754c\u548c\u5de5\u4e1a\u754c\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u4e2d\u56fd\u4e0a\u6d77\u6709\u673a\u5316\u5b66\u7814\u7a76\u6240<\/strong>\u7684\u5510\u52c7\u9662\u58eb<\/strong>\u3001\u90ed\u5bc5\u9f99\u7814\u7a76\u5458<\/strong>\u3001\u5b59\u79c0\u4e3d\u7814\u7a76\u5458<\/strong>\u548c\u5927\u8fde\u7406\u5de5\u5927\u5b66<\/strong>\u7684\u7f57\u4e00<\/strong>\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba<\/strong>\u62a5\u544a\u4e86\u56db\u6838\u954d\u7edc\u5408\u7269\u5b9e\u73b0\u4e59\u70ef\u4e0e\u4e59\u70ef\u57fa\u4e59\u9178\u7684\u76f4\u63a5\u5171\u805a\u3002\u8d28\u5b50\u5355\u4f53\u53ef\u6269\u5c55\u4e3a\u4e19\u70ef\u9178\u3001\u70ef\u4e19\u4e59\u9178\u3001\u03c9-\u94fe\u70ef\u9178\u3001\u70ef\u4e19\u9187\u548c\u9ad8\u70ef\u4e19\u9187\u3002\u57fa\u4e8e\u524d\u50ac\u5316\u5242\u7684X\u5c04\u7ebf\u5206\u6790\u3001\u5bf9\u7167\u5b9e\u9a8c\u3001\u5173\u952e\u50ac\u5316\u4e2d\u95f4\u4f53\u7684\u6eb6\u5242\u8f85\u52a9\u7535\u55b7\u96fe\u7535\u79bb\u8d28\u8c31\u68c0\u6d4b\u4ee5\u53ca\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u7814\u7a76\uff0c\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u79cd\u53ef\u80fd\u7684\u673a\u7406\u65b9\u6848\uff0c\u8be5\u65b9\u6848\u6d89\u53ca\u7531Ni\u00b7\u00b7\u00b7Ni\u534f\u540c\u6548\u5e94\u3002\u53d7\u673a\u7406\u89c1\u89e3\u7684\u542f\u53d1\uff0c\u8fdb\u4e00\u6b65\u8bbe\u8ba1\u4e86\u53cc\u6838\u954d\u50ac\u5316\u5242\u88ab\uff0c\u8bc1\u660e\u5176\u5bf9\u4e8e\u4e59\u70ef\u4e0e\u4e59\u70ef\u57fa\u4e59\u9178\u6216\u4e19\u70ef\u9178\u7684\u5171\u805a\u66f4\u6709\u6548\uff0c\u540c\u65f6\u5b9e\u73b0\u4e86\u8fc4\u4eca\u4e3a\u6b62\u4e59\u70ef\u548c\u6781\u6027\u5355\u4f53\u7684\u6700\u9ad8\u8f6c\u6362\u9891\u7387\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201c<\/strong>Direct copolymerization of ethylene with protic comonomers enabled by multinuclear Ni catalysts<\/strong>\u201d\u53d1\u8868\u5728Nature Communications<\/strong>\u4e0a\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe<\/strong> 1 <\/strong>\u56db\u6838\u954d\u914d\u5408\u7269<\/strong>\u50ac\u5316\u5242\u7684\u7ed3\u6784\u5f0f\u548c\u5355\u6676\u7ed3\u6784<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u56db\u6838\u954d\u914d\u5408\u72692a-2c<\/strong>\u7684\u5408\u6210\uff1b<\/p>\n

\uff08b\uff09\u914d\u5408\u72692a<\/strong>\u548c2c<\/strong>\u7684\u5355\u6676\u7ed3\u6784\uff1b<\/p>\n

\uff08c\uff09\u6587\u732e\u5df2\u62a5\u9053\u4e86\u954d\u914d\u5408\u72693<\/strong>\u30014<\/strong>\u548c5<\/strong>\uff1b<\/p>\n

\uff08d\uff0ce\uff09\u914d\u5408\u72697<\/strong>\u7684\u5408\u6210\u53ca\u5176\u5355\u6676\u7ed3\u6784\u3002<\/p>\n

\u56fe<\/strong> 2 SAESI-MS<\/strong>\u548c<\/strong>NMR<\/strong>\u8c31\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09DCM\u4e2d7<\/strong>\u7684SAESI-MS\u5149\u8c31\uff1b<\/p>\n

\uff08b\uff092a<\/strong>\u7684SAESI-MS\u5149\u8c31\uff1b<\/p>\n

\uff08c\uff092a<\/strong>\/MMAO\u7684SAESI-MS\u8c31\u56fe\uff1b<\/p>\n

\uff08d\uff092a<\/strong>\/MMAO\/VA\u7684SAESI-MS\u5149\u8c31\uff1b<\/p>\n

\uff08e\uff091H NMR\u793a\u8e2a\u53cd\u5e94\u6a21\u62df\u6781\u6027\u5355\u4f53\u9884\u5904\u7406\u7a0b\u5e8f\u3002<\/p>\n

\u56fe<\/strong> 3 DFT<\/strong>\u6a21\u62df\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09Ni\u4ecb\u5bfc\u7684\u4e59\u70ef\u4e0eVA\u9634\u79bb\u5b50\u5171\u805a\u7684\u80fd\u91cf\u5206\u5e03\uff1b<\/p>\n

\uff08b\uff09\u76f8\u5bf9\u4e8e\u4e2d\u95f4\u4f53\u7684\u53cd\u5e94\u80fd\u91cf\u3002<\/p>\n

\u56fe<\/strong> 4 <\/strong>\u914d\u5408\u7269<\/strong>29<\/strong>\u7684\u5408\u6210\u4e0e\u7ed3\u6784<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u914d\u5408\u726929\u7684\u5408\u6210\uff1b<\/p>\n

\uff08b\uff09\u914d\u5408\u726929\u7684\u5355\u6676\u7ed3\u6784\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u672c\u6587\u5236\u5907\u7684\u56db\u6838\u954d\u914d\u5408\u72692<\/strong>\u662f\u4e59\u70ef\u4e0e\u5177\u6709\u9ad8\u6d3b\u6027\u548c\u9ad8\u63ba\u5165\u7387\u7684\u8d28\u5b50\u5171\u805a\u5355\u4f53\u76f4\u63a5\u5171\u805a\u7684\u50ac\u5316\u5242\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u56db\u6838\u954d\u914d\u5408\u72692<\/strong>\u4e0e\u975e\u8d28\u5b50\u6a21\u62dfMVA\u76f8\u6bd4\uff0c\u5728\u4e0d\u5f71\u54cd\u6d3b\u6027\u7684\u60c5\u51b5\u4e0b\u8fde\u63a5VA\u7684\u6548\u7387\u8981\u9ad8\u5f97\u591a\u3002\u5bf9\u4e8e\u4e00\u7cfb\u5217\u5176\u4ed6\u8d28\u5b50\u6781\u6027\u5355\u4f53\uff0c\u5982\uff1a\u70ef\u4e19\u4e59\u9178\u3001\u03c9-\u94fe\u70ef\u9178\u3001\u70ef\u4e19\u9187\u548c\u9ad8\u70ef\u4e19\u9187\u7b49\uff0c\u4e5f\u89c2\u5bdf\u5230\u4e86\u8fd9\u79cd\u72ec\u7279\u7684\u8d28\u5b50\u6781\u6027\u5355\u4f53\u504f\u597d\u3002SAESI-MS\u6355\u83b7\u4e86\u6a21\u62df\u5171\u805a\u8fc7\u7a0b\uff0c\u8868\u660e\u6d3b\u6027\u7269\u8d28\u53ef\u80fd\u4ecd\u7136\u662f\u56db\u6838\u954d\u7269\u8d28\u3002\u5bf9\u6df7\u5408VA+MMAO\u76841 H NMR\u7814\u7a76\u8868\u660e\uff0c\u8d28\u5b50\u572830 min\u5185\u5b58\u5728\uff0c\u8bc1\u5b9e\u4e86\u6240\u6709\u805a\u5408\u7ed3\u679c\uff0c\u8868\u660e\u8d28\u5b50\u53ef\u80fd\u5728\u5171\u805a\u4e2d\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002\u57fa\u4e8e\u5b9e\u9a8c\u7ed3\u679c\u548cDFT\u8ba1\u7b97\uff0c\u63d0\u51fa\u4e86\u4e00\u4e2a\u57fa\u672c\u539f\u7406\uff0c\u5305\u62ec\u72ec\u7279\u7684Ni\u2026Ni\u534f\u540c\u6548\u5e94\u4f7fVA\u94fe\u5316\u3002\u53d7\u673a\u7406\u89c1\u89e3\u7684\u542f\u53d1\uff0c\u8bbe\u8ba1\u7684\u5177\u6709\u66f4\u77edNi\u2026Ni\u8ddd\u79bb\u7684\u53cc\u6838\u9884\u50ac\u5316\u524229<\/strong>\u88ab\u5408\u6210\uff0c\u8fd9\u6bd4\u56db\u6838\u914d\u5408\u72692<\/strong>\u66f4\u6709\u6548\u5730\u7528\u4e8e\u4e59\u70ef\u4e0eVA\u548cAA\u7684\u5171\u805a\u3002\u56e0\u6b64\uff0c\u672c\u6587\u5f00\u53d1\u4e86\u4e00\u79cd\u6f5c\u5728\u6709\u7528\u7684\u50ac\u5316\u5242\u5c06\u5de5\u4e1a\u76f8\u5173\u5355\u4f53AA\u548cVA\u8fde\u63a5\u5230PE\u4e3b\u94fe\u4e2d\uff0c\u5b9e\u73b0\u4e59\u70ef\u4e0eVA\u548cAA\u5171\u805a\u7684\u6700\u9ad8TOF\u3002\u8fd9\u4e00\u53d1\u73b0\u8868\u660e\u591a\u6838\u50ac\u5316\u662f\u4e59\u70ef\u548c\u8d28\u5b50\u5171\u805a\u5355\u4f53\u76f4\u63a5\u914d\u4f4d\u5171\u805a\u7684\u6709\u6548\u7b56\u7565\uff0c\u5e76\u4e3a\u529f\u80fd\u5316PE\u5408\u6210\u4e2d\u50ac\u5316\u5242\u7684\u8bbe\u8ba1\u94fa\u5e73\u4e86\u9053\u8def\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5<\/strong>Direct copolymerization of ethylene with protic comonomers enabled by multinuclear Ni catalysts<\/strong><\/a>\uff08Nature Communication \u00a0DOI: 10.1038\/s41467-021-26470-x\uff09\u3002<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002\u672c\u6587\u7531\u6750\u6599\u4ebaMaterials_1219\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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